Kiss to, Sore kara

Yuu is an ordinary student who dreams of having a girlfriend and experiencing romantic milestones such as dating, holding hands, hugging, and kissing. His friends suggest he try these things with his childhood friend Chiharu, unaware that Chiharu is male. When Yuu brings this up, Chiharu finds the idea amusing and suggests they "play lovers." Although Yuu is upset that Chiharu is going along with it, they start with light physical contact. As the interactions continue, Chiharu's kisses become more passionate, creating a growing sense of tension between them.